CN206820070U - Lithium ion battery flanging fixture and lithium ion battery crimping unit - Google Patents
Lithium ion battery flanging fixture and lithium ion battery crimping unit Download PDFInfo
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- CN206820070U CN206820070U CN201720650963.5U CN201720650963U CN206820070U CN 206820070 U CN206820070 U CN 206820070U CN 201720650963 U CN201720650963 U CN 201720650963U CN 206820070 U CN206820070 U CN 206820070U
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- lithium ion
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- ion battery
- battery
- clamping plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a kind of lithium ion battery flanging fixture and lithium ion battery crimping unit, lithium ion battery flanging fixture includes bottom plate, encloses the first clamping plate being connected on the bottom plate, side board and second clamping plate successively, the battery plate that relatively described first clamping plate can move back and forth along the bottom plate, the parallel first clamping plate of the battery plate and positioned at the first clamping plate towards the side of the second clamping plate;The holding parts for being used for positioning at least two and treating flanging lithium ion battery of an open-top are defined between the bottom plate, battery plate, side board and second clamping plate.Lithium ion battery flanging fixture of the present utility model, it is simple in construction, once multiple lithium ion batteries can be carried out with flanging, it is simple to operate, realize that lithium ion battery is produced in batches, improve the production efficiency of lithium ion battery, reduce production cost.
Description
Technical field
The utility model is related to technical field of lithium-ion battery, more particularly to a kind of lithium ion battery flanging fixture and
Lithium ion battery crimping unit.
Background technology
With the continuous development of society, lithium battery product is also gradually ripe, the production technology of battery, production efficiency, automatic
The raising of chemical conversion degree etc. also gradually.Further, since the features such as high-energy-density and non-environmental-pollution of lithium ion battery, lithium
Ion battery has been widely applied to mobile phone, notebook computer, MP3/4, digital camera, mobile DVD even automobile industries etc.
Mobile device.Lithium ion battery is considered as the new energy product of emphasis of future generation, therefore, many traditional batteries both domestic and external
Enterprise invests lithium electricity cause one after another.
Because the production technology of the raising of lithium battery automation, lithium battery is perfect and lithium battery material therefor system is ripe,
Further, since the increase of lithium electricity manufacturer, the competition also just brought accordingly between enterprise also increases.Therefore, such acute
Under strong Market Competition, the reform of the traditional forms of enterprises and the raising of self-technique are with regard to imperative.This reform is not only wrapped
The raising of production quality is included, meanwhile, also include the raising of battery production efficiency.
Due to the particularity that polymer Li-ion battery makes, in order to improve the energy density of battery, it will usually to battery
Aluminum plastic film after two side packings carries out flanging processing.And the flanging mode of polymer battery is also varied both at home and abroad at present, but
All there is respective advantage and disadvantage.
Chinese patent CN201410173097.6 discloses lithium battery double-fold mechanism, including feeding manipulator, preheating are whole
Shape mechanism, double-fold mechanism, blanching mechanism, cold stamping mechanism, steady mechanism, double-fold battery is relatively applicable, in addition, every time can only
Flanging is carried out to a battery, is unfavorable for the reduction of battery production cost.
Chinese patent CN201610493427.9 discloses a kind of cell package testing, sorting flanging automatic production line, bag
Two envelope parts are included, mend envelope part and cut folding and scald part, although automaticity is high, the equipment is suitable for more single of yield
Model, the flexibility of equipment is inadequate, and substantial amounts of man power and material can be spent by being made the transition between different product, be unfavorable for production cost
Reduce.
Chinese patent CN201320183285.8 discloses a kind of lithium ion battery fold shaping fixture, including base, electricity
Pond fixing device and reshaping clamp, simple to operate, strong applicability, but can only also make one every time, be unfavorable for battery production into
This reduction.
Utility model content
The technical problems to be solved in the utility model is, there is provided one kind realize batch carry out battery flanging, improve efficiency,
Reduce the lithium ion battery flanging fixture and lithium ion battery crimping unit of cost.
Technical scheme is used by the utility model solves its technical problem:A kind of lithium ion battery flanging clamp is provided
Tool, including bottom plate, the first clamping plate being connected on the bottom plate, side board and second clamping plate, relatively described first clamping plate are enclosed successively
The battery plate that can move back and forth along the bottom plate, the parallel first clamping plate of the battery plate are simultaneously located at the first clamping plate
Towards the side of the second clamping plate;A top is defined between the bottom plate, battery plate, side board and second clamping plate to open
What is put is used to position at least two holding parts for treating flanging lithium ion battery.
Preferably, the lithium ion battery flanging fixture also include be arranged between the battery plate and first clamping plate,
The elastic mechanism for driving the relatively described first clamping plate of the battery plate to move back and forth.
Preferably, the elastic mechanism includes an at least push rod and the spring coordinated with the push rod, the push rod
One end connects the battery plate through the first clamping plate, and the spring covers between the first clamping plate and battery plate
It is located on the push rod.
Preferably, the first clamping plate is provided with the through hole passed through for the push rod;The internal diameter of the through hole is more than described
The peripheral dimension of push rod.
Preferably, when the spring is in without compressive state, the distance between the second clamping plate and battery plate h1, bullet
The length X of spring, treat to meet h1+x/4 between flanging lithium ion battery thickness d and quantity n<nd<h1+3/4X.
Preferably, the length of the spring is 5-20cm.
Preferably, the thickness of the side board, first clamping plate, second clamping plate and battery plate is respectively 10-50mm;It is described
The thickness of bottom plate is 30-100mm;
The height of the holding part is less than the width for treating flanging lithium ion battery.
The utility model also provides a kind of lithium ion battery crimping unit, including the lithium ion battery described in any of the above item
Flanging fixture, in addition to the first pressing plate, the second pressing plate that can be arranged on moving back and forth up and down above first pressing plate;It is described
Lithium ion battery flanging fixture is arranged on first pressing plate with the open top of its holding part towards second pressing plate.
Preferably, when second pressing plate is in the original state do not moved to the first pressing plate direction, described first
The distance between pressing plate and the second pressing plate h2 and the bottom for treating flanging lithium ion battery width k and the lithium ion battery flanging fixture
Meet k+d-0.5mm between plate thickness d<h<k+d+0.5mm.
Preferably, the lithium ion battery crimping unit also includes connecting and drives second pressing plate to move back and forth up and down
Cylinder.
The beneficial effects of the utility model:It is simple in construction, once multiple lithium ion batteries can be carried out with flanging, operation letter
It is single, realize that lithium ion battery is produced in batches, improve the production efficiency of lithium ion battery, reduce production cost.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the lithium ion battery flanging fixture of the embodiment of the utility model one;
Fig. 2 is the structural representation of the lithium ion battery crimping unit of the embodiment of the utility model one.
Embodiment
In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, it is detailed now to compare accompanying drawing
Illustrate specific embodiment of the present utility model.
As shown in figure 1, the lithium ion battery flanging fixture of the embodiment of the utility model one, including bottom plate 10, enclose connect successively
First clamping plate 20, side board 30 and second clamping plate 40, relative first clamping plate 20 on bottom plate 10 can move back and forth along bottom plate 10
Battery plate 50, the parallel first clamping plate 20 of battery plate 50 is simultaneously positioned at first clamping plate 20 towards the side of second clamping plate 40.Bottom
A holding part 100 is defined between plate 10, battery plate 50, side board 30 and second clamping plate 20, holding part 100 is used to position
At least two treat flanging lithium ion battery;The open-top of holding part 100, treat an outer membrane edge sealing court of flanging lithium ion battery
To bottom plate 10, another outer membrane edge sealing stretches out the top of holding part 100, bent edge sealing after pressing plate pushes, to complete flanging.
Wherein, bottom plate 10 is used to support lithium ion battery, multiple to treat that flanging lithium ion battery is vertical and parallel stacked is the bottom of at
On plate 10;The lithium ion battery quantity of placement determines according to the width of bottom plate 10.The surface of bottom plate 10 is smooth, non conductive metal body, can
To be safety glass material or bakelite material.The thickness of bottom plate 10 is 30mm-100mm;The hardness and intensity of bottom plate 10 are big
In the hardness and intensity of lithium ion battery.
Side board 30, for positioning lithium ion battery, prevents lithium ion battery from being skidded off from side on the side of bottom plate 10
Bottom plate 10, and ensure the planarization of lithium ion battery.The surface of side board 30 is smooth, non conductive metal body, can be safety glass
Material or bakelite material.The thickness of side board 30 can be 10mm-50mm;The hardness and intensity of side board 30 are more than lithium-ion electric
The hardness and intensity in pond.
Side board 30 sets one, is opened so as to the side of the holding part 100 relative with side board 30, so as to lithium-ion electric
The lug in pond can be stretched out by the opening sidepiece of holding part 100.
First clamping plate 20 and second clamping plate 40 are oppositely arranged on the opposite sides of bottom plate 10, are respectively used to position multiple be stacked
Lithium ion battery both sides.Side board 30 is connected between first clamping plate 20 and second clamping plate 40.First clamping plate 20 and second
The length of the corresponding bottom plate 10 of the distance between clamping plate 40.
The thickness of first clamping plate 20 and second clamping plate 40 can be respectively 10-50mm;First clamping plate 20 and second clamping plate 40
Hardness and intensity are more than the hardness and intensity of lithium ion battery.
Battery plate 50 can be adjusted according to lithium-ion electric pond length is mobile on bottom plate 10, be pressed from both sides lithium ion battery with reaching
Gu at it between first clamping plate 20.The surface of battery plate 50 is smooth, non conductive metal body, can be safety glass material or
Bakelite material.The thickness of battery plate 50 can be 10mm-50mm;The hardness and intensity of battery plate 50 are more than lithium ion battery
Hardness and intensity.
Holding part 100 is formed between bottom plate 10, first clamping plate 20, side board 30 and battery plate 50, holding part 100
Highly it is less than the width for treating flanging lithium ion battery, to allow the outer membrane edge sealing of lithium ion battery to stretch out so as to flanging.Make
For selection, treat that the width of flanging lithium ion battery is more than the height 1-8mm of holding part 100, to ensure lithium ion battery flanging energy
Enough complete shapings are in place.
Further, lithium ion battery flanging fixture of the present utility model also includes being arranged on the folder of battery plate 50 and first
Between plate 20, battery plate 50 is driven with respect to the elastic mechanism that first clamping plate 20 moves back and forth.Elastic mechanism can be in battery plate
50 to first clamping plate 20 move after drive battery plate 50 reverse movement reset.
In the present embodiment, elastic mechanism includes an at least push rod 60 and the spring 70 coordinated with push rod 60.Push rod 60
One end connects battery plate 50 through first clamping plate 20, and spring 70 is set between first clamping plate 20 and battery plate 50 and pushed away
On bar 60, the squeezing action power for regulating cell pressing plate 50 to lithium ion battery.The other end of push rod 60 stretches out first clamping plate
20 sides away from battery plate 50, push rod 60 is promoted as operating portion.
Corresponding push rod 60, first clamping plate 20 are provided with through hole 21 and passed through for push rod 60.The internal diameter of through hole 21 is more than push rod 60
Peripheral dimension (such as diameter), be easy to the activity of push rod 60.
Preferably, push rod 60 includes two, is symmetrical arranged with respect to battery plate 50, to prevent from causing because of discontinuity
Lithium ion battery skids off.
Spring 70 is arranged with each push rod 60.The length 5cm-20cm of spring 70, the spring on two push rods 60
70 length difference is less than 1mm, and coefficient of elasticity deviation is 10-2Within.Further, spring 70 is less than 0.5mm wire rod spiral shell by diameter
Rotation bending is made.
Further, when spring 70 is in without compressive state, the distance between second clamping plate 40 and battery plate 50 h1, bullet
The length X of spring 70, treat to meet h1+x/4 between flanging lithium ion battery thickness d and quantity n<nd<h1+3/4X.
Lithium ion battery flanging angle of the present utility model, mainly the clamping lithium ion battery in lithium ion flanging, coordinates
The outer membrane edge sealing of lithium ion battery can be carried out flanging shaping by pressing plate.
With reference to Fig. 1,2, the lithium ion battery crimping unit of the embodiment of the utility model one, including above-mentioned lithium ion battery
Flanging fixture, in addition to the first pressing plate 1, the top of the first pressing plate 1 can be arranged on the second pressing plate 2 with moving back and forth up and down;Lithium from
Sub- battery flanging fixture is arranged on the first pressing plate 1 with the open top of its holding part 100 towards the second pressing plate 2.
When second pressing plate 2 is in the original state do not moved to the direction of the first pressing plate 1, the first pressing plate 1 and the second pressing plate 2 it
Between distance h2 and treat to meet k+ between flanging lithium ion battery width k and the thickness d of bottom plate 10 of lithium ion battery flanging fixture
d-0.5mm<h<k+d+0.5mm。
The surface of second pressing plate 2 is smooth, and using conductance, material that is hot good and can bearing 150 DEG C of high temperature above is made, also
With certain intensity and certain hardness, such as brass material.
Further, lithium ion battery crimping unit also includes the gas for connecting and driving the second pressing plate to be moved back and forth about 2
Cylinder 3.
The utility model is applied in one embodiment of lithium ion battery flanging, second clamping plate 40 and battery plate 50 it
Between distance be 150mm, the length of spring 70 is 60mm;For the lithium ion battery that thickness is 6.0mm, the last time of bottom plate 10 can put
The number of batteries put 28-30, stacked lithium ion battery is clamped on bottom plate 10 by battery plate 50;Battery standing time
It is about every time 15s with the fold shaping time, then can produces size battery 6720pcs-7200pcs per hour, be much larger than
The horizontal 700pcs/h of existing method.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of lithium ion battery flanging fixture, it is characterised in that including bottom plate(10), enclose be connected on the bottom plate successively(10)On
First clamping plate(20), side board(30)And second clamping plate(40), relatively described first clamping plate(20)Along the bottom plate(10)Can
The battery plate moved back and forth(50), the battery plate(50)The parallel first clamping plate(20)And it is located at the first clamping plate
(20)Towards the second clamping plate(40)Side;The bottom plate(10), battery plate(50), side board(30)And second clamping plate
(40)Between define open-top be used to position at least two holding parts for treating flanging lithium ion battery(100).
2. lithium ion battery flanging fixture according to claim 1, it is characterised in that the lithium ion battery flanging fixture
Also include being arranged on the battery plate(50)And first clamping plate(20)Between, drive the battery plate(50)Relatively described
One clamping plate(20)The elastic mechanism moved back and forth.
3. lithium ion battery flanging fixture according to claim 2, it is characterised in that the elastic mechanism includes at least one
Root push rod(60)And with the push rod(60)The spring of cooperation(70), the push rod(60)One end passes through the first clamping plate
(20)Connect the battery plate(50), the spring(70)Positioned at the first clamping plate(20)And battery plate(50)Between cover
It is located at the push rod(60)On.
4. lithium ion battery flanging fixture according to claim 3, it is characterised in that the first clamping plate(20)It is provided with
For the push rod(60)The through hole passed through(21);The through hole(21)Internal diameter be more than the push rod(60)Peripheral dimension.
5. lithium ion battery flanging fixture according to claim 3, it is characterised in that the spring(70)In without compression
During state, the second clamping plate(40)And battery plate(50)The distance between h1, spring(70)Length X, treat flanging lithium from
Meet h1+x/4 between sub- cell thickness d and quantity n<nd<h1+3/4X.
6. lithium ion battery flanging fixture according to claim 3, it is characterised in that the spring(70)Length be 5-
20cm。
7. the lithium ion battery flanging fixture according to claim any one of 1-6, it is characterised in that the side board
(30), first clamping plate(20), second clamping plate(40)And battery plate(50)Thickness be respectively 10-50mm;The bottom plate(10)
Thickness be 30-100mm;
The holding part(100)Height be less than and treat the width of flanging lithium ion battery.
8. a kind of lithium ion battery crimping unit, it is characterised in that including the lithium ion battery described in claim any one of 1-7
Flanging fixture, in addition to the first pressing plate(1), first pressing plate can be arranged on moving back and forth up and down(1)Second pressure of top
Plate(2);The lithium ion battery flanging fixture is with its holding part(100)Open top towards second pressing plate(2)Set
In first pressing plate(1)On.
9. lithium ion battery crimping unit according to claim 8, it is characterised in that second pressing plate(2)In not
To first pressing plate(1)During the original state of direction motion, first pressing plate(1)With the second pressing plate(2)The distance between
H2 and the bottom plate for treating flanging lithium ion battery width k and the lithium ion battery flanging fixture(10)Meet k+d- between thickness d
0.5mm <h<k+d+0.5mm。
10. lithium ion battery crimping unit according to claim 8, it is characterised in that the lithium ion battery flanging dress
Putting also includes connecting and drives second pressing plate(2)The cylinder moved back and forth up and down(3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720650963.5U CN206820070U (en) | 2017-06-06 | 2017-06-06 | Lithium ion battery flanging fixture and lithium ion battery crimping unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720650963.5U CN206820070U (en) | 2017-06-06 | 2017-06-06 | Lithium ion battery flanging fixture and lithium ion battery crimping unit |
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Publication Number | Publication Date |
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CN206820070U true CN206820070U (en) | 2017-12-29 |
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ID=60757885
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CN201720650963.5U Active CN206820070U (en) | 2017-06-06 | 2017-06-06 | Lithium ion battery flanging fixture and lithium ion battery crimping unit |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108942734A (en) * | 2018-07-04 | 2018-12-07 | 合肥欧语自动化有限公司 | A kind of clamping device for automated production battery |
CN109818076A (en) * | 2019-02-22 | 2019-05-28 | 浙江大学昆山创新中心 | A kind of pinch seal tooling for lithium ion battery |
-
2017
- 2017-06-06 CN CN201720650963.5U patent/CN206820070U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108942734A (en) * | 2018-07-04 | 2018-12-07 | 合肥欧语自动化有限公司 | A kind of clamping device for automated production battery |
CN109818076A (en) * | 2019-02-22 | 2019-05-28 | 浙江大学昆山创新中心 | A kind of pinch seal tooling for lithium ion battery |
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